{"product_id":"spektrum-firma-85a-smart-esc-1-10-2s-3s-brushless-spmxse1085","title":"Spektrum Firma 85A Smart ESC 1\/10 2S-3S Brushless SPMXSE1085","description":"\u003cp\u003eThe Spektrum Firma 85A Smart ESC is a sensorless brushless electronic speed controller for compatible 1\/10 scale 2WD and 4WD surface vehicles using 2S to 3S LiPo power, giving drivers Smart telemetry, adjustable BEC output and reliable brushless control.\u003c\/p\u003e\n\u003cp\u003eThe Firma 85A ESC is designed for Spektrum Smart surface systems where real-time operating data and simple installation are important. With IC3 battery input, 4mm motor bullets, multiple programming options, thermal and low-voltage protection, a cooling fan and rugged case with mounting tabs, it is a practical upgrade or replacement ESC for suitable 1\/10 brushless builds.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e85A Brushless ESC: Designed for compatible 1\/10 2WD and 4WD surface applications\u003c\/li\u003e\n\u003cli\u003e2S To 3S LiPo Support: Suits 2S to 3S LiPo setups and 5 to 9 cell NiMH battery setups\u003c\/li\u003e\n\u003cli\u003eSmart All-In-One Telemetry: Sends key ESC and battery data to compatible Spektrum Smart radio systems\u003c\/li\u003e\n\u003cli\u003e32-Bit ARM M4 Processor: Provides fast signal processing and accurate motor control\u003c\/li\u003e\n\u003cli\u003eSensorless Brushless Motor Support: Designed for sensorless brushless surface motors\u003c\/li\u003e\n\u003cli\u003eSelectable High-Current BEC: Adjustable 6V or 7.4V BEC output at 4A continuous with 8A maximum burst\u003c\/li\u003e\n\u003cli\u003eMultiple Programming Options: Supports button programming, Smart ESC Programming Box and SmartLink USB programming\u003c\/li\u003e\n\u003cli\u003eBuilt-In Protection: Includes over-current protection, automatic LiPo low-voltage cutoff, thermal protection and failsafe protection\u003c\/li\u003e\n\u003cli\u003eIC3 Battery Connector: High heat-resistant IC connector is backwards compatible with suitable EC3 connectors for basic operation\u003c\/li\u003e\n\u003cli\u003e4mm Motor Bullet Connectors: Ready for compatible brushless motor wiring with no soldering required when connectors match\u003c\/li\u003e\n\u003cli\u003eCooling Fan And Heat Sink: Fan and aluminium heat sink help manage ESC temperature during operation\u003c\/li\u003e\n\u003cli\u003eWaterproof Rated: IP67-rated design for all-weather surface RC use when installed correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Spektrum\u003c\/li\u003e\n\u003cli\u003eModel: Firma 85A Brushless Smart ESC\u003c\/li\u003e\n\u003cli\u003eSKU: SPMXSE1085\u003c\/li\u003e\n\u003cli\u003eProduct Type: Electronic speed controller\u003c\/li\u003e\n\u003cli\u003eApplication: Surface RC vehicles\u003c\/li\u003e\n\u003cli\u003eRecommended Vehicle Scale: 1\/10\u003c\/li\u003e\n\u003cli\u003eRecommended Vehicle Type: 2WD and 4WD surface applications\u003c\/li\u003e\n\u003cli\u003eESC Type: Sensorless brushless\u003c\/li\u003e\n\u003cli\u003eContinuous Current: 85A\u003c\/li\u003e\n\u003cli\u003eMaximum Burst Current: 550A\u003c\/li\u003e\n\u003cli\u003eBattery Input: 2S to 3S LiPo or 5 to 9 cell NiMH\u003c\/li\u003e\n\u003cli\u003eMaximum Input Voltage: 11.1V\u003c\/li\u003e\n\u003cli\u003eBEC Type: Switch mode\u003c\/li\u003e\n\u003cli\u003eBEC Voltage: 6V or 7.4V selectable\u003c\/li\u003e\n\u003cli\u003eBEC Continuous Current: 4A\u003c\/li\u003e\n\u003cli\u003eBEC Maximum Burst Current: 8A\u003c\/li\u003e\n\u003cli\u003eBattery Input Connector: IC3\u003c\/li\u003e\n\u003cli\u003eBattery Input Wire: 12 AWG, 130 mm\u003c\/li\u003e\n\u003cli\u003eMotor Connector: 4mm female bullet\u003c\/li\u003e\n\u003cli\u003eTelemetry: SRXL2-compatible Spektrum Smart Technology\u003c\/li\u003e\n\u003cli\u003eProgramming Options: Button, Smart ESC Programming Box, SmartLink USB app and compatible on-screen text programming\u003c\/li\u003e\n\u003cli\u003eMotor Limit: 5000KV on 2S LiPo and 3000KV on 3S LiPo, manufacturer listed\u003c\/li\u003e\n\u003cli\u003eForward: Yes\u003c\/li\u003e\n\u003cli\u003eReverse: Yes\u003c\/li\u003e\n\u003cli\u003eBrakes: Yes\u003c\/li\u003e\n\u003cli\u003eAuto Cutoff: Yes\u003c\/li\u003e\n\u003cli\u003eOverload Protection: Yes\u003c\/li\u003e\n\u003cli\u003eWaterproof Rating: IP67 rated\u003c\/li\u003e\n\u003cli\u003eDimensions: 43.3 x 39.0 mm, 54.6 mm at tabs x 33.9 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 116 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Spektrum Firma 85A Brushless Smart ESC\u003c\/li\u003e\n\u003cli\u003e1 x Spektrum Smart sticker sheet\u003c\/li\u003e\n\u003cli\u003e1 x Product manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat vehicles does the Spektrum SPMXSE1085 suit?\u003c\/strong\u003e The Spektrum SPMXSE1085 is designed for compatible 2WD and 4WD 1\/10 scale surface vehicles using suitable 2S to 3S LiPo or 5 to 9 cell NiMH power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this ESC work with sensored brushless motors?\u003c\/strong\u003e No. The Spektrum Firma 85A Smart ESC is listed as a sensorless brushless ESC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat connector is fitted to the battery lead?\u003c\/strong\u003e The Spektrum SPMXSE1085 uses an IC3 battery input connector, which is backwards compatible with suitable EC3 connectors for basic operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is needed to complete the setup?\u003c\/strong\u003e A compatible Spektrum surface receiver, Spektrum transmitter, suitable motor and suitable 2S to 3S LiPo or 5 to 9 cell NiMH battery are required.\u003c\/p\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse only with compatible sensorless brushless motors and suitable surface RC vehicles.\u003c\/li\u003e\n\u003cli\u003eConfirm motor KV, vehicle gearing, battery voltage and connector compatibility before installation.\u003c\/li\u003e\n\u003cli\u003eSmart battery telemetry requires compatible Spektrum Smart equipment.\u003c\/li\u003e\n\u003cli\u003eAdvanced programming may require a Smart ESC Programming Box or SmartLink USB programmer.\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof rating does not make the full vehicle waterproof. Avoid salt water, deep submersion and poor installation practices.\u003c\/li\u003e\n\u003cli\u003eInspect wiring, fan operation, connectors and mounting security before driving.\u003c\/li\u003e\n\u003cli\u003eBattery, motor, receiver, transmitter, programming box and tools are not included unless shown separately.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spektrum","offers":[{"title":"Default Title","offer_id":52624068739384,"sku":"SPMXSE1085","price":163.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2849\/9768\/files\/Spektrum_Firma_85A_Smart_ESC_110_2S-3S_Brushless_SPMXSE1085_2.png?v=1783580392","url":"https:\/\/ozrc.com.au\/products\/spektrum-firma-85a-smart-esc-1-10-2s-3s-brushless-spmxse1085","provider":"OZRC","version":"1.0","type":"link"}